EP1741219B1 - Mobiler-heimat-agent in einem fremdnetzwerk - Google Patents

Mobiler-heimat-agent in einem fremdnetzwerk Download PDF

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Publication number
EP1741219B1
EP1741219B1 EP05708231.5A EP05708231A EP1741219B1 EP 1741219 B1 EP1741219 B1 EP 1741219B1 EP 05708231 A EP05708231 A EP 05708231A EP 1741219 B1 EP1741219 B1 EP 1741219B1
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EP
European Patent Office
Prior art keywords
address
mobile node
packet
mha
network entity
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EP05708231.5A
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English (en)
French (fr)
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EP1741219A2 (de
Inventor
Xiaobao Chen
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3G Licensing SA
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3G Licensing SA
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Priority to EP14189444.4A priority Critical patent/EP2838287B1/de
Publication of EP1741219A2 publication Critical patent/EP1741219A2/de
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H04W8/08—Mobility data transfer
    • H04W8/082—Mobility data transfer for traffic bypassing of mobility servers, e.g. location registers, home PLMNs or home agents
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/26—Network addressing or numbering for mobility support
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/04—Network layer protocols, e.g. mobile IP [Internet Protocol]

Claims (13)

  1. Ein Verfahren zum Betrieb einer Zwischennetzwerkentität (MHA) zwischen einem mobilen Knoten (MN) in einem fremden Netzwerk (FN) und einem korrespondierenden Knoten (CN), wobei die Zwischennetzwerkentität in dem fremden Netzwerk lokalisiert ist, welches von dem mobilen Knoten besucht wird, wobei das Verfahren umfasst:
    Durchführung eines Registrierungsprozesses umfassend eine Registrierung mit dem fremden Netzwerk und Allokation einer Care-of Adresse (CoA) zu dem Mobilknoten innerhalb des fremden Netzwerkes;
    als Teil des Registrierungsprozesses Allokation einer sekundären Care-of Adresse (SCoA) zu der Zwischennetzwerkentität;
    Empfangen, in einer Sitzung zwischen dem korrespondierenden Knoten und dem Mobilknoten, mindestens ein Sitzungspaket in einem Tunnel von einem Home-Agenten in einem Home-Netzwerk des mobilen Knotens zu der Zwischennetzwerkentität, wobei das Sitzungspaket die sekundäre Care-of Adresse als die Zieladresse aufweist;
    Entkapseln des Sitzungspaketes; und
    Weiterleiten des entkapselten Sitzungspakets zu dem Mobilknoten.
  2. Das Verfahren nach Anspruch 1, weiterhin umfassend Senden einer verbindlichen Aktualisierung, adressiert an den Home-Agenten, von der Zwischennetzwerkentität, wobei die verbindliche Aktualisierung eine Indikation der sekundären Care-of Adresse aufweist.
  3. Das Verfahren nach Anspruch 1, wobei das Sitzungspaket von dem Home-Agenten mit einem äußeren IP-Header eingekapselt ist, umfassend die sekundäre Care-of Adresse als die Zieladresse und die Home-Agenten Adresse als die Quelladresse.
  4. Das Verfahren nach Anspruch 1, wobei die Zwischennetzwerkentität und der mobile Knoten dazu eingerichtet sind, MIPv6-Protokolle zu verwenden.
  5. Das Verfahren nach Anspruch 1, wobei die Zwischennetzwerkentität an einem Gateway zu dem Fremdnetzwerk positioniert ist.
  6. Ein Verfahren zum Betrieb einer Zwischennetzwerkentität (MHA) zwischen einem mobilen Knoten (MN) in einem fremden Netzwerk (FN) und einem korrespondierenden Knoten (CN), wobei die Zwischennetzwerkentität in dem fremden Netzwerk angeordnet ist, welches von dem mobilen Knoten besucht wird und dazu eingerichtet ist, als ein Standard-Gateway oder First-Hop für den mobilen Knoten zu fungieren, wobei das Verfahren umfasst:
    Durchführung eines Registrierungsprozesses umfassend die Registrierung mit dem fremden Netzwerk und Allokation einer Care-of Adresse (CoA) zu dem mobilen Knoten innerhalb des fremden Netzwerks;
    als Teil des Registrierungsprozesses, Allokation einer sekundären Care-of Adresse (SCoA) zu der Zwischennetzwerkentität;
    Empfangen, in einer Sitzung zwischen dem korrespondierenden Knoten und dem mobilen Knoten, von mindestens einem Sitzungspaket, welches zu dem korrespondierenden Knoten von dem mobilen Knoten adressiert ist;
    Einkapselung des Sitzungspaketes; und
    Senden des eingekapselten Sitzungspaketes in einen Tunnel von der Zwischennetzwerkentität zu einem Home-Agenten in einem Home-Netzwerk des mobilen Knotens, wobei das eingekapselte Sitzungspaket die sekundäre Care-of Adresse als die Quelladresse aufweist.
  7. Das Verfahren nach Anspruch 6, weiterhin umfassend Senden einer verbindlichen Aktualisierung, die an den Home-Agenten adressiert ist, von der Zwischennetzwerkentität, wobei die verbindliche Aktualisierung eine Indikation der sekundären Care-of Adresse aufweist.
  8. Das Verfahren nach Anspruch 6, wobei das Sitzungspaket von dem Zwischenknoten eingekapselt ist mit einem äußeren IP-Header, umfassend die sekundäre Care-of Adresse als die Quelladresse und die Home-Agenten Adresse als die Zieladresse.
  9. Das Verfahren nach Anspruch 6, wobei die Zwischennetzwerkentität und der mobile Knoten dazu eingerichtet sind, MIPv6-Protokolle zu verwenden.
  10. Ein nicht-transitorisches computerlesbares Medium, umfassend Anweisungen, welche, wenn sie ausgeführt werden, dazu führen, dass das Verfahren nach Anspruch 1 durchgeführt wird.
  11. Eine Hardware-Einrichtung, die dazu eingerichtet ist, das Verfahren aus Anspruch 1 auszuführen.
  12. Ein nicht-transitorisches computerlesbares Medium, umfassend Anweisungen, welche, wenn sie ausgeführt werden, dazu führen, dass das Verfahren des Anspruchs 6 ausgeführt wird.
  13. Eine Hardware-Vorrichtung, die dazu eingerichtet ist, das Verfahren aus Anspruch 6 auszuführen.
EP05708231.5A 2004-02-06 2005-02-04 Mobiler-heimat-agent in einem fremdnetzwerk Active EP1741219B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP14189444.4A EP2838287B1 (de) 2004-02-06 2005-02-04 Zwischen-Netzwerkeinheit zur Unterstützung des mobilitätsmanagements

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0402654A GB2410865A (en) 2004-02-06 2004-02-06 Telecommunications
PCT/GB2005/000386 WO2005078979A2 (en) 2004-02-06 2005-02-04 Telecommunications

Related Child Applications (3)

Application Number Title Priority Date Filing Date
EP14189444.4A Division EP2838287B1 (de) 2004-02-06 2005-02-04 Zwischen-Netzwerkeinheit zur Unterstützung des mobilitätsmanagements
EP14189444.4A Previously-Filed-Application EP2838287B1 (de) 2004-02-06 2005-02-04 Zwischen-Netzwerkeinheit zur Unterstützung des mobilitätsmanagements
EP14189444.4A Division-Into EP2838287B1 (de) 2004-02-06 2005-02-04 Zwischen-Netzwerkeinheit zur Unterstützung des mobilitätsmanagements

Publications (2)

Publication Number Publication Date
EP1741219A2 EP1741219A2 (de) 2007-01-10
EP1741219B1 true EP1741219B1 (de) 2017-04-19

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EP14189444.4A Active EP2838287B1 (de) 2004-02-06 2005-02-04 Zwischen-Netzwerkeinheit zur Unterstützung des mobilitätsmanagements
EP05708231.5A Active EP1741219B1 (de) 2004-02-06 2005-02-04 Mobiler-heimat-agent in einem fremdnetzwerk

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EP14189444.4A Active EP2838287B1 (de) 2004-02-06 2005-02-04 Zwischen-Netzwerkeinheit zur Unterstützung des mobilitätsmanagements

Country Status (6)

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US (2) US8223725B2 (de)
EP (2) EP2838287B1 (de)
JP (2) JP4861194B2 (de)
CN (2) CN1977510A (de)
GB (1) GB2410865A (de)
WO (1) WO2005078979A2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2434505B (en) * 2006-01-18 2010-09-29 Orange Personal Comm Serv Ltd Telecommunications system and method
CN101467138B (zh) 2006-04-17 2012-01-11 思达伦特网络有限责任公司 用于通信本地化的系统和方法
DE602007009575D1 (de) * 2007-04-04 2010-11-11 Ericsson Telefon Ab L M Mobilnetz-adressenübersetzung auf grossem massstab
US8743696B2 (en) 2009-08-07 2014-06-03 Cisco Technology, Inc. Mobile transport solution for offloading to an alternate network
US8831014B2 (en) 2009-09-26 2014-09-09 Cisco Technology, Inc. Providing services at a communication network edge
US10123368B2 (en) 2012-02-23 2018-11-06 Cisco Technology, Inc. Systems and methods for supporting multiple access point names for trusted wireless local area network

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WO1999031853A1 (en) * 1997-12-17 1999-06-24 British Telecommunications Public Limited Company Mobile data routing
WO2002013420A1 (en) * 2000-08-05 2002-02-14 Samsung Electronics Co., Ltd Packet transmission method for mobile internet
EP1182832A2 (de) * 2000-08-21 2002-02-27 Lucent Technologies Inc. Verfahren zum Betreiben eines mobilen Telekommunikationsnetzes

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US6915325B1 (en) * 2000-03-13 2005-07-05 Nortel Networks Ltd Method and program code for communicating with a mobile node through tunnels
JP3648139B2 (ja) * 2000-08-15 2005-05-18 日本電信電話株式会社 分散型ルート設定方法
JP4409788B2 (ja) * 2001-05-10 2010-02-03 富士通株式会社 無線データ通信網切替装置と無線データ通信網切替処理用プログラム
JP2003051840A (ja) * 2001-08-03 2003-02-21 Matsushita Electric Ind Co Ltd 通信方法、移動端末装置及びアドレス管理装置
JP3709816B2 (ja) * 2001-08-15 2005-10-26 株式会社Ｋｄｄｉ研究所 モバイルｉｐの経路制御方法
JP2003115834A (ja) * 2001-10-05 2003-04-18 Mitsubishi Electric Corp セキュリティアソシエーション切断／継続方法および通信システム
JP3822120B2 (ja) * 2002-03-06 2006-09-13 松下電器産業株式会社 パケット通信方法
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WO1999031853A1 (en) * 1997-12-17 1999-06-24 British Telecommunications Public Limited Company Mobile data routing
WO2002013420A1 (en) * 2000-08-05 2002-02-14 Samsung Electronics Co., Ltd Packet transmission method for mobile internet
EP1182832A2 (de) * 2000-08-21 2002-02-27 Lucent Technologies Inc. Verfahren zum Betreiben eines mobilen Telekommunikationsnetzes

Non-Patent Citations (1)

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Title
O'NEILL FLARION TECHNOLOGIES A: "Proxy CCoA Tunneling for Mobile IP <draft-oneill-mip-proxyccoa-00.tx t>; draft-oneill-mip-proxyccoa-00.txt", IETF STANDARD-WORKING-DRAFT, INTERNET ENGINEERING TASK FORCE, IETF, CH, 8 May 2002 (2002-05-08), XP015004697, ISSN: 0000-0004 *

Also Published As

Publication number Publication date
EP2838287B1 (de) 2018-04-04
CN104244218A (zh) 2014-12-24
WO2005078979A2 (en) 2005-08-25
GB0402654D0 (en) 2004-03-10
EP1741219A2 (de) 2007-01-10
JP5180346B2 (ja) 2013-04-10
CN104244218B (zh) 2017-12-12
JP2011211736A (ja) 2011-10-20
US20120281664A1 (en) 2012-11-08
CN1977510A (zh) 2007-06-06
JP2007520963A (ja) 2007-07-26
US8223725B2 (en) 2012-07-17
JP4861194B2 (ja) 2012-01-25
US20090201895A1 (en) 2009-08-13
EP2838287A3 (de) 2015-03-25
GB2410865A (en) 2005-08-10
EP2838287A2 (de) 2015-02-18
US9641999B2 (en) 2017-05-02
WO2005078979A3 (en) 2007-01-18

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